And as long as we’re playing with Flexbox, the Flexbox Playground CodePen is an awesome way to play with, get to know, and be awed by, all the various flexbox properties and attributes… It’s almost too powerful to fully grasp, when you consider all the combinations you can create…

The great RemySharp shows us How Tabs Should Work (UI tabs, not browser tabs). Considering his impressive list of requirements near the top of the article, a wonderful solution to a very common, and commonly-troubled, UI pattern! (Note that he even offers a non-jQuery version near the bottom!)

And while we’re re-thinking UI patterns, here is a great walk-through on the thinking of, and designing, a new mobile navigation menu for PlayStation.com. As the first commenter states, it is always nice to see the thought that goes behind design.

And finally, I have mentioned before that I basically have no interest in computer game playing. But I cannot deny the power of the technologies used, and the impressive visuals that are created within them. So if you are interested in game development, check-out this HTML 5 game development video series!